I think the main reason we all get sick around this time is because of our proximity to the virus, spending more time indoors. Before reading the article, I wouldn't have guessed humidity plays a role, but now I understand why a steamy shower can offer temporary relief. The paper delves into the common myth that cold weather causes colds, offering a more nuanced perspective. While it correctly points out a correlation between cold weather and increased illness, it doesn't definitively prove causation. The article cites lower Vitamin D levels as a potential factor, but lacks specific, reputable sources to fully support this claim. Ultimately, the article focuses more on symptoms and prevention than the core myth, making it less effective in addressing the topic. Therefore, it may not be considered a reliable source of information.